[ian1965]

Had a real problem trying to get white streaks on leaded glass today. had to concede and said I would pick the brains of people on here! Thanks in advance

[8weekly]

Do you mean the glass had streaks before you started? If so I think the lead is leaching. Personally I would just clean as usual and tell the customer that he's stuck with the marks.

[rich fraser]

I've had this issue on new leaded windows before. I just scrubbed them with a soapy applicator then wfp them afterwards. After a few cleans it does come off.

[tonyoliver]

try search on here   lead stains lead oxide stains cant be removed easy but will fade in time connies that havent been patinated  are the worst

[Nick_Thompson]

I've had this issue on new leaded windows before. I just scrubbed them with a soapy applicator then wfp them afterwards. After a few cleans it does come off.

That's exactly what I have found, Rich.

[matthewprice]

Do I remember one guy on here saying urine would take this off

[paulben]

How long before you get collar felt having a p*** against a bedroom window in the middle of town or maybe woman inside will feel something else